[Copilot]

The Node 22 Actions job fails at npm run format:check because the null-anchor regression test call in test/shaping.js is not formatted as Prettier expects.

• Formatting — Put the test name and arguments on separate lines:

  test(
    'should not crash on null GPOS anchors',
    'NotoSans/NotoSansMalayalam-Hinted.ttf',
    'പുസ്തകം',
    '44+896|67+332|58+1223|77+0|38+1014|23+1038|6+453',
  );